Excellent
dimensional tolerances with no structural limitations for casting.

Lost foam casting process
is more durable and reliable than other types of cast-iron technology with greater control over the accuracy.

The wall thickness preventing thin spots that can corrode through prematurely.

The
fully tuned design guides exhaust gases directly to riser without turbulence and back pressure. This increases the engines
performance up to 10%.In the meantime an additional 40% of water cooling area will decrease the entire manifold body
temperature significantly.